Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.135772E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T19:54:20+0800
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    1 Object 1

    AOE ID 48466
    NORAD ID 48466
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53909
    NORAD ID 53909
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2687 STARLINK-4796
    Time of Closest Approach 2026-11-01T18:28:55+0000
    Collision Probability (Pc) 2.135772E-6
    Conjunction Distance (km) 2.128 km
    Relative Speed (km/s) 11.825 km/s
    Conjunction Risk Parameters R (Radial): 1.473 | I (In-track): 0.974 | C (Cross-track): -1.188
    Collision Risk Index (CRI) 0.42
    X Position (km) -5767.651 -5769.595
    Position Y (km) 2964.146 2963.417
    Position Z (km) -2183.809 -2184.276
    Velocity X (km/s) -3.881 -0.532
    Velocity Y (km/s) -3.434 -5.154
    Velocity Z (km/s) 5.605 -5.604

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2687 STARLINK-4796
    Semimajor Axis (a) 6839.765 km 6840.879 km
    Eccentricity (e) 0.000119 0.000106
    Inclination (i) 53.1568° 53.1599°
    RAAN 176.2427° 329.6311°
    Perigee Argument 76.6325° 86.9467°
    Mean Anomaly (M) 283.4811° 273.1656°
    Apogee 462.445 km 463.466 km
    Perigee 460.811 km 462.018 km
    Orbit Epoch 2026-10-30T21:15:44+0000 2026-10-30T07:45:31+0000

    STARLINK-2687 & STARLINK-4796 Collision Probability (Pc) Trend

    STARLINK-2687 & STARLINK-4796 Collision Probability (Pc) TrendNot Available

    STARLINK-2687 & STARLINK-4796 Miss Distance (Miss Distance) Trend

    STARLINK-2687 & STARLINK-4796 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2687Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4796Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2687Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4796Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2687

    No nearby objects data