Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.566011E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T19:43:22+0800
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    1 Object 1

    AOE ID 57971
    NORAD ID 57971
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63790
    NORAD ID 63790
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30498 STARLINK-33869
    Time of Closest Approach 2026-09-06T06:07:49+0000
    Collision Probability (Pc) 1.566011E-6
    Conjunction Distance (km) 2.072 km
    Relative Speed (km/s) 6.423 km/s
    Conjunction Risk Parameters R (Radial): 1.28 | I (In-track): 1.475 | C (Cross-track): -0.691
    Collision Risk Index (CRI) 0.39
    X Position (km) 5330.973 5332.402
    Position Y (km) -1492.02 -1490.729
    Position Z (km) -4057.444 -4058.205
    Velocity X (km/s) 3.69 0.033
    Velocity Y (km/s) 6.142 7.164
    Velocity Z (km/s) 2.591 -2.59

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30498 STARLINK-33869
    Semimajor Axis (a) 6861.259 km 6861.162 km
    Eccentricity (e) 0.000132 0.000134
    Inclination (i) 43.0052° 43.0032°
    RAAN 49.8198° 124.9635°
    Perigee Argument 256.0305° 10.3243°
    Mean Anomaly (M) 104.0399° 349.7636°
    Apogee 484.031 km 483.946 km
    Perigee 482.213 km 482.104 km
    Orbit Epoch 2026-09-03T20:19:43+0000 2026-09-04T01:17:58+0000

    STARLINK-30498 & STARLINK-33869 Collision Probability (Pc) Trend

    STARLINK-30498 & STARLINK-33869 Collision Probability (Pc) TrendNot Available

    STARLINK-30498 & STARLINK-33869 Miss Distance (Miss Distance) Trend

    STARLINK-30498 & STARLINK-33869 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30498Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33869Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30498Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33869Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30498

    No nearby objects data