Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.790387E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:11:12+0800
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    1 Object 1

    AOE ID 59039
    NORAD ID 59039
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67339
    NORAD ID 67339
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31220 STARLINK-36451
    Time of Closest Approach 2026-10-29T22:32:59+0000
    Collision Probability (Pc) 9.790387E-5
    Conjunction Distance (km) 0.613 km
    Relative Speed (km/s) 10.25 km/s
    Conjunction Risk Parameters R (Radial): 0.546 | I (In-track): -0.199 | C (Cross-track): 0.195
    Collision Risk Index (CRI) 0.75
    X Position (km) -6092.52 -6092.882
    Position Y (km) 2951.746 2952.231
    Position Z (km) 1105.915 1106.012
    Velocity X (km/s) -1.716 -3.208
    Velocity Y (km/s) -5.447 -4.72
    Velocity Z (km/s) 5.055 -5.059

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31220 STARLINK-36451
    Semimajor Axis (a) 6861.207 km 6860.989 km
    Eccentricity (e) 0.000138 0.000580
    Inclination (i) 43.0018° 43.0346°
    RAAN 158.8457° 359.5424°
    Perigee Argument 268.6497° 253.5117°
    Mean Anomaly (M) 91.4197° 106.5099°
    Apogee 484.014 km 486.831 km
    Perigee 482.126 km 478.873 km
    Orbit Epoch 2026-10-27T07:43:10+0000 2026-10-27T05:29:23+0000

    STARLINK-31220 & STARLINK-36451 Collision Probability (Pc) Trend

    STARLINK-31220 & STARLINK-36451 Collision Probability (Pc) TrendNot Available

    STARLINK-31220 & STARLINK-36451 Miss Distance (Miss Distance) Trend

    STARLINK-31220 & STARLINK-36451 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31220Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36451Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31220Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36451Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31220

    No nearby objects data