Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.644684E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T21:29:02+0800
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    1 Object 1

    AOE ID 59459
    NORAD ID 59459
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67422
    NORAD ID 67422
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31631 STARLINK-36418
    Time of Closest Approach 2026-09-16T22:22:35+0000
    Collision Probability (Pc) 1.644684E-6
    Conjunction Distance (km) 2.298 km
    Relative Speed (km/s) 10.123 km/s
    Conjunction Risk Parameters R (Radial): 0.416 | I (In-track): -1.69 | C (Cross-track): 1.5
    Collision Risk Index (CRI) 0.39
    X Position (km) 4806.771 4808.637
    Position Y (km) 4672.091 4670.754
    Position Z (km) 1453.847 1453.935
    Velocity X (km/s) -4.75 -3.202
    Velocity Y (km/s) 3.341 4.844
    Velocity Z (km/s) 4.945 -4.944

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31631 STARLINK-36418
    Semimajor Axis (a) 6861.201 km 6861.146 km
    Eccentricity (e) 0.000137 0.000141
    Inclination (i) 43.0027° 43.0001°
    RAAN 46.6319° 257.0032°
    Perigee Argument 279.8241° 276.4482°
    Mean Anomaly (M) 80.2455° 83.6209°
    Apogee 484.007 km 483.977 km
    Perigee 482.121 km 482.041 km
    Orbit Epoch 2026-09-14T02:49:07+0000 2026-09-13T12:04:25+0000

    STARLINK-31631 & STARLINK-36418 Collision Probability (Pc) Trend

    STARLINK-31631 & STARLINK-36418 Collision Probability (Pc) TrendNot Available

    STARLINK-31631 & STARLINK-36418 Miss Distance (Miss Distance) Trend

    STARLINK-31631 & STARLINK-36418 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31631Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36418Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31631Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36418Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31631

    No nearby objects data