Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.274493E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:06:14+0800
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    1 Object 1

    AOE ID 53544
    NORAD ID 53544
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66090
    NORAD ID 66090
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4303 STARLINK-35570
    Time of Closest Approach 2026-10-21T07:20:40+0000
    Collision Probability (Pc) 2.274493E-5
    Conjunction Distance (km) 0.737 km
    Relative Speed (km/s) 2.532 km/s
    Conjunction Risk Parameters R (Radial): -0.598 | I (In-track): 0.422 | C (Cross-track): -0.073
    Collision Risk Index (CRI) 0.62
    X Position (km) 3549.128 3548.592
    Position Y (km) 2179.46 2179.634
    Position Z (km) -5434.14 -5433.666
    Velocity X (km/s) -3.079 -4.791
    Velocity Y (km/s) 6.932 5.881
    Velocity Z (km/s) 0.77 -0.77

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4303 STARLINK-35570
    Semimajor Axis (a) 6840.888 km 6840.774 km
    Eccentricity (e) 0.000135 0.000127
    Inclination (i) 53.1572° 53.1582°
    RAAN 120.4873° 144.4141°
    Perigee Argument 92.1830° 82.1951°
    Mean Anomaly (M) 267.9327° 277.9195°
    Apogee 463.677 km 463.504 km
    Perigee 461.825 km 461.770 km
    Orbit Epoch 2026-10-18T23:25:37+0000 2026-10-18T23:29:38+0000

    STARLINK-4303 & STARLINK-35570 Collision Probability (Pc) Trend

    STARLINK-4303 & STARLINK-35570 Collision Probability (Pc) TrendNot Available

    STARLINK-4303 & STARLINK-35570 Miss Distance (Miss Distance) Trend

    STARLINK-4303 & STARLINK-35570 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4303Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35570Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4303Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35570Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4303

    No nearby objects data