Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.073455E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T06:17:38+0800
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    1 Object 1

    AOE ID 53431
    NORAD ID 53431
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58826
    NORAD ID 58826
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4548 STARLINK-31233
    Time of Closest Approach 2026-09-04T16:35:38+0000
    Collision Probability (Pc) 1.073455E-6
    Conjunction Distance (km) 2.739 km
    Relative Speed (km/s) 8.161 km/s
    Conjunction Risk Parameters R (Radial): -2.712 | I (In-track): 0.322 | C (Cross-track): 0.197
    Collision Risk Index (CRI) 0.36
    X Position (km) 3702.345 3703.572
    Position Y (km) -3144.749 -3146.285
    Position Z (km) -4820.018 -4821.923
    Velocity X (km/s) 6.361 1.982
    Velocity Y (km/s) 3.051 6.77
    Velocity Z (km/s) 2.898 -2.897

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4548 STARLINK-31233
    Semimajor Axis (a) 6837.857 km 6840.857 km
    Eccentricity (e) 0.000121 0.000098
    Inclination (i) 53.1616° 53.1599°
    RAAN 21.9920° 102.7552°
    Perigee Argument 86.3874° 88.8891°
    Mean Anomaly (M) 273.7268° 271.2224°
    Apogee 460.550 km 463.393 km
    Perigee 458.890 km 462.047 km
    Orbit Epoch 2026-09-01T15:26:14+0000 2026-09-02T07:16:06+0000

    STARLINK-4548 & STARLINK-31233 Collision Probability (Pc) Trend

    STARLINK-4548 & STARLINK-31233 Collision Probability (Pc) TrendNot Available

    STARLINK-4548 & STARLINK-31233 Miss Distance (Miss Distance) Trend

    STARLINK-4548 & STARLINK-31233 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4548Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31233Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4548Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31233Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4548

    No nearby objects data