Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.220131E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T18:57:59+0800
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    1 Object 1

    AOE ID 57604
    NORAD ID 57604
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59492
    NORAD ID 59492
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30218 STARLINK-31684
    Time of Closest Approach 2026-10-30T05:28:37+0000
    Collision Probability (Pc) 1.220131E-6
    Conjunction Distance (km) 2.464 km
    Relative Speed (km/s) 7.631 km/s
    Conjunction Risk Parameters R (Radial): -0.361 | I (In-track): 2.113 | C (Cross-track): -1.214
    Collision Risk Index (CRI) 0.37
    X Position (km) -2901.209 -2898.945
    Position Y (km) -5013.383 -5014.337
    Position Z (km) 3669.761 3669.572
    Velocity X (km/s) 6.741 4.693
    Velocity Y (km/s) -1.537 -5.077
    Velocity Z (km/s) 3.221 -3.221

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30218 STARLINK-31684
    Semimajor Axis (a) 6861.158 km 6861.278 km
    Eccentricity (e) 0.000143 0.000149
    Inclination (i) 43.0016° 42.9992°
    RAAN 206.8745° 113.0382°
    Perigee Argument 263.2504° 263.3957°
    Mean Anomaly (M) 353.7093° 330.8465°
    Apogee 484.002 km 484.162 km
    Perigee 482.040 km 482.120 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-30218 & STARLINK-31684 Collision Probability (Pc) Trend

    STARLINK-30218 & STARLINK-31684 Collision Probability (Pc) TrendNot Available

    STARLINK-30218 & STARLINK-31684 Miss Distance (Miss Distance) Trend

    STARLINK-30218 & STARLINK-31684 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30218Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31684Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30218Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31684Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30218

    No nearby objects data