Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.909329E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:32:56+0800
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    1 Object 1

    AOE ID 54176
    NORAD ID 54176
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58552
    NORAD ID 58552
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5154 STARLINK-31046
    Time of Closest Approach 2026-10-29T16:48:07+0000
    Collision Probability (Pc) 2.909329E-6
    Conjunction Distance (km) 1.502 km
    Relative Speed (km/s) 4.231 km/s
    Conjunction Risk Parameters R (Radial): 0.691 | I (In-track): 1.282 | C (Cross-track): 0.368
    Collision Risk Index (CRI) 0.44
    X Position (km) -2158.421 -2159.79
    Position Y (km) 3678.895 3678.593
    Position Z (km) 5338.495 5339.033
    Velocity X (km/s) -7.168 -5.493
    Velocity Y (km/s) -2.288 -5.142
    Velocity Z (km/s) -1.318 1.318

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5154 STARLINK-31046
    Semimajor Axis (a) 6840.866 km 6841.402 km
    Eccentricity (e) 0.000118 0.000136
    Inclination (i) 53.1614° 53.1604°
    RAAN 18.4774° 60.4554°
    Perigee Argument 75.5187° 57.8216°
    Mean Anomaly (M) 284.5947° 302.2918°
    Apogee 463.540 km 464.194 km
    Perigee 461.918 km 462.336 km
    Orbit Epoch 2026-10-27T22:08:59+0000 2026-10-27T14:26:02+0000

    STARLINK-5154 & STARLINK-31046 Collision Probability (Pc) Trend

    STARLINK-5154 & STARLINK-31046 Collision Probability (Pc) TrendNot Available

    STARLINK-5154 & STARLINK-31046 Miss Distance (Miss Distance) Trend

    STARLINK-5154 & STARLINK-31046 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5154Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31046Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5154Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31046Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5154

    No nearby objects data