Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.665503E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T22:32:21+0800
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    1 Object 1

    AOE ID 58459
    NORAD ID 58459
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64247
    NORAD ID 64247
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30977 STARLINK-33865
    Time of Closest Approach 2026-10-12T19:14:43+0000
    Collision Probability (Pc) 9.665503E-6
    Conjunction Distance (km) 1.179 km
    Relative Speed (km/s) 7.684 km/s
    Conjunction Risk Parameters R (Radial): -0.93 | I (In-track): 0.628 | C (Cross-track): 0.358
    Collision Risk Index (CRI) 0.55
    X Position (km) 2744.613 2744.347
    Position Y (km) -5115.399 -5116.431
    Position Z (km) 3649.172 3649.674
    Velocity X (km/s) 4.838 6.773
    Velocity Y (km/s) 4.92 1.31
    Velocity Z (km/s) 3.25 -3.251

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30977 STARLINK-33865
    Semimajor Axis (a) 6861.198 km 6861.105 km
    Eccentricity (e) 0.000142 0.000372
    Inclination (i) 43.0012° 43.0035°
    RAAN 258.8048° 168.5127°
    Perigee Argument 264.2970° 261.8144°
    Mean Anomaly (M) 95.7719° 98.2286°
    Apogee 484.037 km 485.519 km
    Perigee 482.085 km 480.417 km
    Orbit Epoch 2026-10-12T06:28:03+0000 2026-10-11T09:43:53+0000

    STARLINK-30977 & STARLINK-33865 Collision Probability (Pc) Trend

    STARLINK-30977 & STARLINK-33865 Collision Probability (Pc) TrendNot Available

    STARLINK-30977 & STARLINK-33865 Miss Distance (Miss Distance) Trend

    STARLINK-30977 & STARLINK-33865 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30977Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33865Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30977Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33865Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30977

    No nearby objects data