Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.846602E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T15:55:19+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 66888
    NORAD ID 66888
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2687 STARLINK-35919
    Time of Closest Approach 2026-10-21T10:37:46+0000
    Collision Probability (Pc) 9.846602E-6
    Conjunction Distance (km) 1.287 km
    Relative Speed (km/s) 12.172 km/s
    Conjunction Risk Parameters R (Radial): 1.27 | I (In-track): -0.117 | C (Cross-track): -0.171
    Collision Risk Index (CRI) 0.55
    X Position (km) -4729.195 -4728.168
    Position Y (km) -4868.706 -4867.946
    Position Z (km) 859.482 859.333
    Velocity X (km/s) 3.848 2.771
    Velocity Y (km/s) -2.66 -3.769
    Velocity Z (km/s) 6.036 -6.037

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2687 STARLINK-35919
    Semimajor Axis (a) 6841.955 km 6840.827 km
    Eccentricity (e) 0.000114 0.000134
    Inclination (i) 53.1589° 53.1568°
    RAAN 222.8442° 56.3010°
    Perigee Argument 79.9611° 90.8242°
    Mean Anomaly (M) 261.6049° 269.2914°
    Apogee 464.598 km 463.604 km
    Perigee 463.038 km 461.776 km
    Orbit Epoch 2026-10-20T22:00:02+0000 2026-10-20T08:52:35+0000

    STARLINK-2687 & STARLINK-35919 Collision Probability (Pc) Trend

    STARLINK-2687 & STARLINK-35919 Collision Probability (Pc) TrendNot Available

    STARLINK-2687 & STARLINK-35919 Miss Distance (Miss Distance) Trend

    STARLINK-2687 & STARLINK-35919 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2687Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35919Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2687Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35919Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2687

    No nearby objects data