Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.794864E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:06:15+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 65895
    NORAD ID 65895
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4303 STARLINK-34898
    Time of Closest Approach 2026-10-21T09:33:24+0000
    Collision Probability (Pc) 3.794864E-6
    Conjunction Distance (km) 1.538 km
    Relative Speed (km/s) 7.152 km/s
    Conjunction Risk Parameters R (Radial): -0.817 | I (In-track): -1.152 | C (Cross-track): 0.607
    Collision Risk Index (CRI) 0.47
    X Position (km) -4444.552 -4443.65
    Position Y (km) 1326.46 1327.55
    Position Z (km) 5018.669 5018.066
    Velocity X (km/s) 0.588 -4.451
    Velocity Y (km/s) -7.221 -5.717
    Velocity Z (km/s) 2.423 -2.423

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4303 STARLINK-34898
    Semimajor Axis (a) 6840.888 km 6840.839 km
    Eccentricity (e) 0.000135 0.000203
    Inclination (i) 53.1572° 53.1552°
    RAAN 120.4873° 47.4374°
    Perigee Argument 92.1830° 82.2103°
    Mean Anomaly (M) 267.9327° 277.9130°
    Apogee 463.677 km 464.092 km
    Perigee 461.825 km 461.312 km
    Orbit Epoch 2026-10-18T23:25:37+0000 2026-10-19T07:02:34+0000

    STARLINK-4303 & STARLINK-34898 Collision Probability (Pc) Trend

    STARLINK-4303 & STARLINK-34898 Collision Probability (Pc) TrendNot Available

    STARLINK-4303 & STARLINK-34898 Miss Distance (Miss Distance) Trend

    STARLINK-4303 & STARLINK-34898 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4303Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34898Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4303Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34898Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4303

    No nearby objects data