Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.094678E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:34:50+0800
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    1 Object 1

    AOE ID 54857
    NORAD ID 54857
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59746
    NORAD ID 59746
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5078 STARLINK-31681
    Time of Closest Approach 2026-10-28T07:16:28+0000
    Collision Probability (Pc) 7.094678E-6
    Conjunction Distance (km) 1.174 km
    Relative Speed (km/s) 4.809 km/s
    Conjunction Risk Parameters R (Radial): 0.086 | I (In-track): 1.11 | C (Cross-track): 0.374
    Collision Risk Index (CRI) 0.52
    X Position (km) 5262.59 5262.543
    Position Y (km) 492.704 493.875
    Position Z (km) 4368.445 4368.504
    Velocity X (km/s) 0.853 -2.201
    Velocity Y (km/s) 7.348 7.062
    Velocity Z (km/s) -1.851 1.852

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5078 STARLINK-31681
    Semimajor Axis (a) 6861.293 km 6861.439 km
    Eccentricity (e) 0.000323 0.000409
    Inclination (i) 43.0027° 43.0001°
    RAAN 253.4809° 308.4855°
    Perigee Argument 291.1745° 291.6624°
    Mean Anomaly (M) 68.8762° 68.3791°
    Apogee 485.370 km 486.110 km
    Perigee 480.942 km 480.494 km
    Orbit Epoch 2026-10-27T07:15:08+0000 2026-10-27T07:25:57+0000

    STARLINK-5078 & STARLINK-31681 Collision Probability (Pc) Trend

    STARLINK-5078 & STARLINK-31681 Collision Probability (Pc) TrendNot Available

    STARLINK-5078 & STARLINK-31681 Miss Distance (Miss Distance) Trend

    STARLINK-5078 & STARLINK-31681 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5078Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31681Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5078Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31681Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5078

    No nearby objects data