Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.521484E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:30:51+0800
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    1 Object 1

    AOE ID 57370
    NORAD ID 57370
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59892
    NORAD ID 59892
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5353 STARLINK-31977
    Time of Closest Approach 2026-10-28T01:17:55+0000
    Collision Probability (Pc) 1.521484E-6
    Conjunction Distance (km) 2.32 km
    Relative Speed (km/s) 9.174 km/s
    Conjunction Risk Parameters R (Radial): 1.49 | I (In-track): -1.414 | C (Cross-track): 1.076
    Collision Risk Index (CRI) 0.39
    X Position (km) 4965.291 4967.454
    Position Y (km) 3840.518 3839.944
    Position Z (km) 2762.357 2762.964
    Velocity X (km/s) -5.194 -2.261
    Velocity Y (km/s) 3.686 5.953
    Velocity Z (km/s) 4.197 -4.195

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5353 STARLINK-31977
    Semimajor Axis (a) 6861.205 km 6860.345 km
    Eccentricity (e) 0.000144 0.000458
    Inclination (i) 43.0036° 42.9996°
    RAAN 14.0153° 250.4667°
    Perigee Argument 255.6044° 303.6777°
    Mean Anomaly (M) 104.4648° 56.3638°
    Apogee 484.057 km 485.348 km
    Perigee 482.079 km 479.068 km
    Orbit Epoch 2026-10-27T06:18:35+0000 2026-10-27T05:50:41+0000

    STARLINK-5353 & STARLINK-31977 Collision Probability (Pc) Trend

    STARLINK-5353 & STARLINK-31977 Collision Probability (Pc) TrendNot Available

    STARLINK-5353 & STARLINK-31977 Miss Distance (Miss Distance) Trend

    STARLINK-5353 & STARLINK-31977 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5353Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31977Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5353Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31977Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5353

    No nearby objects data