Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.010151E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:17:08+0800
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    1 Object 1

    AOE ID 58222
    NORAD ID 58222
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59894
    NORAD ID 59894
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30855 STARLINK-31961
    Time of Closest Approach 2026-10-30T19:32:32+0000
    Collision Probability (Pc) 2.010151E-6
    Conjunction Distance (km) 1.871 km
    Relative Speed (km/s) 6.415 km/s
    Conjunction Risk Parameters R (Radial): 0.88 | I (In-track): -1.498 | C (Cross-track): 0.693
    Collision Risk Index (CRI) 0.41
    X Position (km) 5524.855 5525.524
    Position Y (km) -135.24 -136.908
    Position Z (km) 4056.504 4057.023
    Velocity X (km/s) -1.73 2.071
    Velocity Y (km/s) 6.965 6.871
    Velocity Z (km/s) 2.583 -2.583

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30855 STARLINK-31961
    Semimajor Axis (a) 6861.286 km 6861.182 km
    Eccentricity (e) 0.000173 0.000148
    Inclination (i) 43.0037° 43.0030°
    RAAN 319.7148° 244.0880°
    Perigee Argument 273.7207° 272.0850°
    Mean Anomaly (M) 4.0352° 327.1358°
    Apogee 484.340 km 484.064 km
    Perigee 481.958 km 482.026 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-30855 & STARLINK-31961 Collision Probability (Pc) Trend

    STARLINK-30855 & STARLINK-31961 Collision Probability (Pc) TrendNot Available

    STARLINK-30855 & STARLINK-31961 Miss Distance (Miss Distance) Trend

    STARLINK-30855 & STARLINK-31961 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30855Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31961Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30855Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31961Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30855

    No nearby objects data