Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.270284E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T20:57:12+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57438
    NORAD ID 57438
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66438
    NORAD ID 66438
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30158 STARLINK-34681
    Time of Closest Approach 2026-09-07T22:58:32+0000
    Collision Probability (Pc) 5.270284E-6
    Conjunction Distance (km) 1.016 km
    Relative Speed (km/s) 1.311 km/s
    Conjunction Risk Parameters R (Radial): -0.423 | I (In-track): 0.92 | C (Cross-track): 0.079
    Collision Risk Index (CRI) 0.49
    X Position (km) 3379.882 3378.989
    Position Y (km) 3730.531 3730.921
    Position Z (km) 4654.088 4653.8
    Velocity X (km/s) -5.331 -5.931
    Velocity Y (km/s) 5.433 4.772
    Velocity Z (km/s) -0.481 0.48

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30158 STARLINK-34681
    Semimajor Axis (a) 6861.289 km 6861.136 km
    Eccentricity (e) 0.000225 0.000175
    Inclination (i) 43.0036° 43.0022°
    RAAN 326.1939° 340.2877°
    Perigee Argument 282.2964° 266.9748°
    Mean Anomaly (M) 77.7635° 93.0903°
    Apogee 484.696 km 484.202 km
    Perigee 481.608 km 481.796 km
    Orbit Epoch 2026-09-05T04:39:03+0000 2026-09-05T06:16:07+0000

    STARLINK-30158 & STARLINK-34681 Collision Probability (Pc) Trend

    STARLINK-30158 & STARLINK-34681 Collision Probability (Pc) TrendNot Available

    STARLINK-30158 & STARLINK-34681 Miss Distance (Miss Distance) Trend

    STARLINK-30158 & STARLINK-34681 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30158Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34681Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30158Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34681Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30158

    No nearby objects data