Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.068882E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-26T16:26:28+0800
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    1 Object 1

    AOE ID 58681
    NORAD ID 58681
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66499
    NORAD ID 66499
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31147 STARLINK-35816
    Time of Closest Approach 2026-08-27T21:14:19+0000
    Collision Probability (Pc) 7.068882E-6
    Conjunction Distance (km) 1.29 km
    Relative Speed (km/s) 7.637 km/s
    Conjunction Risk Parameters R (Radial): -0.085 | I (In-track): -1.115 | C (Cross-track): 0.641
    Collision Risk Index (CRI) 0.52
    X Position (km) -2772.69 -2773.785
    Position Y (km) -5086.024 -5085.346
    Position Z (km) 3668.359 3668.309
    Velocity X (km/s) 6.777 4.817
    Velocity Y (km/s) -1.364 -4.959
    Velocity Z (km/s) 3.224 -3.222

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31147 STARLINK-35816
    Semimajor Axis (a) 6861.197 km 6861.172 km
    Eccentricity (e) 0.000130 0.000095
    Inclination (i) 43.0030° 42.9980°
    RAAN 209.7330° 118.3751°
    Perigee Argument 274.2456° 281.3836°
    Mean Anomaly (M) 85.8247° 78.6909°
    Apogee 483.952 km 483.689 km
    Perigee 482.168 km 482.381 km
    Orbit Epoch 2026-08-25T21:56:07+0000 2026-08-25T09:02:58+0000

    STARLINK-31147 & STARLINK-35816 Collision Probability (Pc) Trend

    STARLINK-31147 & STARLINK-35816 Collision Probability (Pc) TrendNot Available

    STARLINK-31147 & STARLINK-35816 Miss Distance (Miss Distance) Trend

    STARLINK-31147 & STARLINK-35816 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31147Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35816Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31147Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35816Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31147

    No nearby objects data