Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.320077E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:42:45+0800
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    1 Object 1

    AOE ID 58117
    NORAD ID 58117
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64774
    NORAD ID 64774
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30601 STARLINK-34621
    Time of Closest Approach 2026-10-28T12:21:27+0000
    Collision Probability (Pc) 4.320077E-6
    Conjunction Distance (km) 1.499 km
    Relative Speed (km/s) 7.687 km/s
    Conjunction Risk Parameters R (Radial): -0.85 | I (In-track): 1.067 | C (Cross-track): -0.621
    Collision Risk Index (CRI) 0.48
    X Position (km) -1680.385 -1681.331
    Position Y (km) 4447.348 4446.36
    Position Z (km) -4927.145 -4926.533
    Velocity X (km/s) -7.138 -5.183
    Velocity Y (km/s) 0.258 -4.915
    Velocity Z (km/s) 2.669 -2.67

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30601 STARLINK-34621
    Semimajor Axis (a) 6840.903 km 6840.737 km
    Eccentricity (e) 0.000199 0.000139
    Inclination (i) 53.1582° 53.1603°
    RAAN 168.6396° 245.7227°
    Perigee Argument 99.9857° 88.7560°
    Mean Anomaly (M) 260.1370° 271.3602°
    Apogee 464.130 km 463.552 km
    Perigee 461.402 km 461.648 km
    Orbit Epoch 2026-10-27T00:40:52+0000 2026-10-27T05:35:53+0000

    STARLINK-30601 & STARLINK-34621 Collision Probability (Pc) Trend

    STARLINK-30601 & STARLINK-34621 Collision Probability (Pc) TrendNot Available

    STARLINK-30601 & STARLINK-34621 Miss Distance (Miss Distance) Trend

    STARLINK-30601 & STARLINK-34621 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30601Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34621Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30601Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34621Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30601

    No nearby objects data