Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.379332E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:45:15+0800
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    1 Object 1

    AOE ID 57679
    NORAD ID 57679
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66372
    NORAD ID 66372
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30321 STARLINK-35821
    Time of Closest Approach 2026-10-27T14:27:37+0000
    Collision Probability (Pc) 5.379332E-6
    Conjunction Distance (km) 1.129 km
    Relative Speed (km/s) 2.546 km/s
    Conjunction Risk Parameters R (Radial): 0.951 | I (In-track): -0.6 | C (Cross-track): -0.1
    Collision Risk Index (CRI) 0.5
    X Position (km) 2553.03 2552.904
    Position Y (km) -3280.159 -3280.989
    Position Z (km) 5423.226 5423.98
    Velocity X (km/s) 6.562 5.317
    Velocity Y (km/s) 3.834 5.427
    Velocity Z (km/s) -0.769 0.778

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30321 STARLINK-35821
    Semimajor Axis (a) 6840.875 km 6840.645 km
    Eccentricity (e) 0.000142 0.000160
    Inclination (i) 53.1549° 53.1703°
    RAAN 209.0789° 236.4462°
    Perigee Argument 119.3144° 226.7238°
    Mean Anomaly (M) 240.8001° 133.3631°
    Apogee 463.713 km 463.606 km
    Perigee 461.763 km 461.410 km
    Orbit Epoch 2026-10-26T22:24:21+0000 2026-10-26T05:16:37+0000

    STARLINK-30321 & STARLINK-35821 Collision Probability (Pc) Trend

    STARLINK-30321 & STARLINK-35821 Collision Probability (Pc) TrendNot Available

    STARLINK-30321 & STARLINK-35821 Miss Distance (Miss Distance) Trend

    STARLINK-30321 & STARLINK-35821 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30321Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30321Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30321

    No nearby objects data