Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.197044E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:37:24+0800
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    1 Object 1

    AOE ID 48554
    NORAD ID 48554
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68145
    NORAD ID 68145
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2139 STARLINK-36244
    Time of Closest Approach 2026-09-05T05:38:15+0000
    Collision Probability (Pc) 1.197044E-6
    Conjunction Distance (km) 2.988 km
    Relative Speed (km/s) 12.053 km/s
    Conjunction Risk Parameters R (Radial): -2.638 | I (In-track): -0.852 | C (Cross-track): -1.113
    Collision Risk Index (CRI) 0.37
    X Position (km) 590.039 588.801
    Position Y (km) -4072.312 -4070.02
    Position Z (km) -5481.773 -5480.31
    Velocity X (km/s) 7.499 -0.741
    Velocity Y (km/s) 1.337 -6.125
    Velocity Z (km/s) -0.186 4.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2139 STARLINK-36244
    Semimajor Axis (a) 6848.821 km 6843.684 km
    Eccentricity (e) 0.000102 0.000151
    Inclination (i) 53.1616° 97.2845°
    RAAN 18.0692° 266.8827°
    Perigee Argument 88.7090° 135.3207°
    Mean Anomaly (M) 271.4028° 224.8158°
    Apogee 471.382 km 466.584 km
    Perigee 469.986 km 464.510 km
    Orbit Epoch 2026-09-03T18:01:10+0000 2026-09-03T16:17:06+0000

    STARLINK-2139 & STARLINK-36244 Collision Probability (Pc) Trend

    STARLINK-2139 & STARLINK-36244 Collision Probability (Pc) TrendNot Available

    STARLINK-2139 & STARLINK-36244 Miss Distance (Miss Distance) Trend

    STARLINK-2139 & STARLINK-36244 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2139Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36244Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2139Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36244Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2139

    No nearby objects data