Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.917608E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T23:17:35+0800
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    1 Object 1

    AOE ID 57176
    NORAD ID 57176
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 58842
    NORAD ID 58842
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT L STARLINK-31228
    Time of Closest Approach 2026-10-30T23:11:40+0000
    Collision Probability (Pc) 1.917608E-6
    Conjunction Distance (km) 2.384 km
    Relative Speed (km/s) 14.776 km/s
    Conjunction Risk Parameters R (Radial): -2.045 | I (In-track): -0.311 | C (Cross-track): 1.185
    Collision Risk Index (CRI) 0.41
    X Position (km) 6749.742 6747.902
    Position Y (km) 1123.156 1121.701
    Position Z (km) -132.489 -132.912
    Velocity X (km/s) 0.301 -0.86
    Velocity Y (km/s) -0.959 4.497
    Velocity Z (km/s) 7.571 -6.111

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT L STARLINK-31228
    Semimajor Axis (a) 6847.583 km 6840.867 km
    Eccentricity (e) 0.001015 0.000154
    Inclination (i) 97.4908° 53.1592°
    RAAN 6.2632° 206.4224°
    Perigee Argument 0.4724° 84.5279°
    Mean Anomaly (M) 359.6525° 275.5899°
    Apogee 476.397 km 463.783 km
    Perigee 462.495 km 461.677 km
    Orbit Epoch 2026-10-27T23:05:52+0000 2026-10-27T03:44:21+0000

    OBJECT L & STARLINK-31228 Collision Probability (Pc) Trend

    OBJECT L & STARLINK-31228 Collision Probability (Pc) TrendNot Available

    OBJECT L & STARLINK-31228 Miss Distance (Miss Distance) Trend

    OBJECT L & STARLINK-31228 Miss Distance (Miss Distance) TrendNot Available

    OBJECT LMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31228Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT LCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31228Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT L

    No nearby objects data