Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.994961E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T08:57:28+0800
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    1 Object 1

    AOE ID 52541
    NORAD ID 52541
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64267
    NORAD ID 64267
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3845 STARLINK-34321
    Time of Closest Approach 2026-10-18T01:20:06+0000
    Collision Probability (Pc) 9.994961E-7
    Conjunction Distance (km) 2.279 km
    Relative Speed (km/s) 4.18 km/s
    Conjunction Risk Parameters R (Radial): -2.253 | I (In-track): -0.324 | C (Cross-track): -0.098
    Collision Risk Index (CRI) 0.35
    X Position (km) -219.886 -219.62
    Position Y (km) -4253.894 -4255.31
    Position Z (km) 5339.418 5341.183
    Velocity X (km/s) 7.423 7.254
    Velocity Y (km/s) 1.255 -2.011
    Velocity Z (km/s) 1.302 -1.3

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3845 STARLINK-34321
    Semimajor Axis (a) 6837.862 km 6840.828 km
    Eccentricity (e) 0.000092 0.000184
    Inclination (i) 53.1611° 53.1576°
    RAAN 199.8428° 161.7287°
    Perigee Argument 81.4268° 81.9220°
    Mean Anomaly (M) 278.6839° 278.1991°
    Apogee 460.352 km 463.947 km
    Perigee 459.098 km 461.435 km
    Orbit Epoch 2026-10-17T10:56:18+0000 2026-10-17T01:26:35+0000

    STARLINK-3845 & STARLINK-34321 Collision Probability (Pc) Trend

    STARLINK-3845 & STARLINK-34321 Collision Probability (Pc) TrendNot Available

    STARLINK-3845 & STARLINK-34321 Miss Distance (Miss Distance) Trend

    STARLINK-3845 & STARLINK-34321 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3845Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34321Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3845Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34321Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3845

    No nearby objects data