Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.403737E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:12:56+0800
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    1 Object 1

    AOE ID 57928
    NORAD ID 57928
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58478
    NORAD ID 58478
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30448 STARLINK-30990
    Time of Closest Approach 2026-10-27T22:35:02+0000
    Collision Probability (Pc) 1.403737E-6
    Conjunction Distance (km) 2.309 km
    Relative Speed (km/s) 7.882 km/s
    Conjunction Risk Parameters R (Radial): -0.74 | I (In-track): 1.871 | C (Cross-track): -1.132
    Collision Risk Index (CRI) 0.38
    X Position (km) -3251.851 -3254.019
    Position Y (km) -4873.361 -4872.671
    Position Z (km) 3562.872 3563.26
    Velocity X (km/s) 4.291 6.568
    Velocity Y (km/s) -5.331 -1.923
    Velocity Z (km/s) -3.367 3.365

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30448 STARLINK-30990
    Semimajor Axis (a) 6861.182 km 6861.032 km
    Eccentricity (e) 0.000144 0.000485
    Inclination (i) 43.0021° 42.9834°
    RAAN 103.8037° 199.9833°
    Perigee Argument 263.9665° 284.3973°
    Mean Anomaly (M) 96.1022° 75.6339°
    Apogee 484.037 km 486.226 km
    Perigee 482.053 km 479.564 km
    Orbit Epoch 2026-10-26T17:46:10+0000 2026-10-27T03:32:14+0000

    STARLINK-30448 & STARLINK-30990 Collision Probability (Pc) Trend

    STARLINK-30448 & STARLINK-30990 Collision Probability (Pc) TrendNot Available

    STARLINK-30448 & STARLINK-30990 Miss Distance (Miss Distance) Trend

    STARLINK-30448 & STARLINK-30990 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30448Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30990Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30448Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30990Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30448

    No nearby objects data