Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.209664E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:57:24+0800
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    1 Object 1

    AOE ID 58359
    NORAD ID 58359
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62287
    NORAD ID 62287
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30878 STARLINK-33546
    Time of Closest Approach 2026-10-21T12:14:30+0000
    Collision Probability (Pc) 9.209664E-6
    Conjunction Distance (km) 1.253 km
    Relative Speed (km/s) 9.703 km/s
    Conjunction Risk Parameters R (Radial): 0.026 | I (In-track): -0.961 | C (Cross-track): 0.803
    Collision Risk Index (CRI) 0.54
    X Position (km) -6498.298 -6498.317
    Position Y (km) 16.917 18.169
    Position Z (km) 2192.788 2192.805
    Velocity X (km/s) 1.541 -1.573
    Velocity Y (km/s) -5.89 -5.882
    Velocity Z (km/s) 4.595 -4.594

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30878 STARLINK-33546
    Semimajor Axis (a) 6861.201 km 6861.131 km
    Eccentricity (e) 0.000113 0.000133
    Inclination (i) 43.0011° 43.0017°
    RAAN 172.3191° 33.4162°
    Perigee Argument 277.6317° 258.2504°
    Mean Anomaly (M) 82.4407° 101.8198°
    Apogee 483.840 km 483.910 km
    Perigee 482.288 km 482.078 km
    Orbit Epoch 2026-10-19T02:03:24+0000 2026-10-19T07:47:46+0000

    STARLINK-30878 & STARLINK-33546 Collision Probability (Pc) Trend

    STARLINK-30878 & STARLINK-33546 Collision Probability (Pc) TrendNot Available

    STARLINK-30878 & STARLINK-33546 Miss Distance (Miss Distance) Trend

    STARLINK-30878 & STARLINK-33546 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30878Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33546Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30878Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33546Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30878

    No nearby objects data