Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.624642E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T19:04:36+0800
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    1 Object 1

    AOE ID 52110
    NORAD ID 52110
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59006
    NORAD ID 59006
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3687 STARLINK-31450
    Time of Closest Approach 2026-10-28T16:13:28+0000
    Collision Probability (Pc) 1.624642E-3
    Conjunction Distance (km) 0.012 km
    Relative Speed (km/s) 1.94 km/s
    Conjunction Risk Parameters R (Radial): 0.002 | I (In-track): -0.011 | C (Cross-track): 0.001
    Collision Risk Index (CRI) 0.99
    X Position (km) 4104.539 4104.541
    Position Y (km) -543.884 -543.872
    Position Z (km) -5452.59 -5452.588
    Velocity X (km/s) 0.227 1.758
    Velocity Y (km/s) 7.598 7.395
    Velocity Z (km/s) -0.587 0.586

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3687 STARLINK-31450
    Semimajor Axis (a) 6841.780 km 6840.845 km
    Eccentricity (e) 0.000120 0.000118
    Inclination (i) 53.1608° 53.1600°
    RAAN 105.2221° 87.2541°
    Perigee Argument 80.6430° 87.8960°
    Mean Anomaly (M) 279.4708° 272.2178°
    Apogee 464.466 km 463.517 km
    Perigee 462.820 km 461.899 km
    Orbit Epoch 2026-10-25T18:17:12+0000 2026-10-25T16:40:57+0000

    STARLINK-3687 & STARLINK-31450 Collision Probability (Pc) Trend

    STARLINK-3687 & STARLINK-31450 Collision Probability (Pc) TrendNot Available

    STARLINK-3687 & STARLINK-31450 Miss Distance (Miss Distance) Trend

    STARLINK-3687 & STARLINK-31450 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3687Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31450Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3687Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31450Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3687

    No nearby objects data