Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.496865E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:10:34+0800
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    1 Object 1

    AOE ID 51981
    NORAD ID 51981
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68951
    NORAD ID 68951
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3635 STARLINK-37258
    Time of Closest Approach 2026-10-21T13:16:57+0000
    Collision Probability (Pc) 1.496865E-5
    Conjunction Distance (km) 1.138 km
    Relative Speed (km/s) 12.03 km/s
    Conjunction Risk Parameters R (Radial): -0.309 | I (In-track): -0.671 | C (Cross-track): 0.865
    Collision Risk Index (CRI) 0.59
    X Position (km) -1217.709 -1216.578
    Position Y (km) 6539.069 6538.972
    Position Z (km) 1593.211 1593.143
    Velocity X (km/s) -4.37 -4.886
    Velocity Y (km/s) -2.247 0.524
    Velocity Z (km/s) 5.847 -5.847

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3635 STARLINK-37258
    Semimajor Axis (a) 6840.854 km 6840.819 km
    Eccentricity (e) 0.000072 0.000113
    Inclination (i) 53.1604° 53.1574°
    RAAN 103.3149° 302.5987°
    Perigee Argument 73.4051° 75.2600°
    Mean Anomaly (M) 286.7031° 284.8528°
    Apogee 463.213 km 463.459 km
    Perigee 462.221 km 461.905 km
    Orbit Epoch 2026-10-18T17:59:21+0000 2026-10-19T01:10:29+0000

    STARLINK-3635 & STARLINK-37258 Collision Probability (Pc) Trend

    STARLINK-3635 & STARLINK-37258 Collision Probability (Pc) TrendNot Available

    STARLINK-3635 & STARLINK-37258 Miss Distance (Miss Distance) Trend

    STARLINK-3635 & STARLINK-37258 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3635Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37258Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3635Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37258Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3635

    No nearby objects data