Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.182635E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:18:29+0800
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    1 Object 1

    AOE ID 59299
    NORAD ID 59299
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67409
    NORAD ID 67409
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31409 STARLINK-36507
    Time of Closest Approach 2026-10-21T18:40:07+0000
    Collision Probability (Pc) 5.182635E-7
    Conjunction Distance (km) 2.401 km
    Relative Speed (km/s) 1.304 km/s
    Conjunction Risk Parameters R (Radial): -0.624 | I (In-track): -2.309 | C (Cross-track): 0.197
    Collision Risk Index (CRI) 0.29
    X Position (km) 2832.344 2830.168
    Position Y (km) -4167.398 -4168.32
    Position Z (km) -4659.265 -4658.843
    Velocity X (km/s) 6.527 6.031
    Velocity Y (km/s) 3.901 4.631
    Velocity Z (km/s) 0.48 -0.479

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31409 STARLINK-36507
    Semimajor Axis (a) 6861.211 km 6861.190 km
    Eccentricity (e) 0.000300 0.000283
    Inclination (i) 43.0060° 43.0062°
    RAAN 38.3525° 51.2683°
    Perigee Argument 293.3785° 263.9550°
    Mean Anomaly (M) 66.6751° 96.0980°
    Apogee 485.136 km 484.992 km
    Perigee 481.012 km 481.114 km
    Orbit Epoch 2026-10-19T18:23:26+0000 2026-10-20T00:42:58+0000

    STARLINK-31409 & STARLINK-36507 Collision Probability (Pc) Trend

    STARLINK-31409 & STARLINK-36507 Collision Probability (Pc) TrendNot Available

    STARLINK-31409 & STARLINK-36507 Miss Distance (Miss Distance) Trend

    STARLINK-31409 & STARLINK-36507 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31409Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36507Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31409Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36507Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31409

    No nearby objects data