Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.42088E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T13:58:36+0800
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    1 Object 1

    AOE ID 42840
    NORAD ID 42840
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53535
    NORAD ID 53535
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LEMUR 2 FURIAUS STARLINK-4138
    Time of Closest Approach 2026-10-23T08:17:03+0000
    Collision Probability (Pc) 3.42088E-6
    Conjunction Distance (km) 1.519 km
    Relative Speed (km/s) 5.749 km/s
    Conjunction Risk Parameters R (Radial): 1.501 | I (In-track): -0.213 | C (Cross-track): 0.088
    Collision Risk Index (CRI) 0.46
    X Position (km) -2856.923 -2857.493
    Position Y (km) 6211.871 6213.252
    Position Z (km) -210.707 -210.977
    Velocity X (km/s) 0.796 -4.235
    Velocity Y (km/s) 0.616 -1.749
    Velocity Z (km/s) 7.571 6.108

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 FURIAUS STARLINK-4138
    Semimajor Axis (a) 6841.611 km 6840.867 km
    Eccentricity (e) 0.000630 0.000131
    Inclination (i) 97.3800° 53.1603°
    RAAN 111.6011° 127.8997°
    Perigee Argument 346.8562° 88.3082°
    Mean Anomaly (M) 13.2515° 271.8071°
    Apogee 467.787 km 463.627 km
    Perigee 459.161 km 461.833 km
    Orbit Epoch 2026-10-20T11:25:01+0000 2026-10-20T19:19:37+0000

    LEMUR 2 FURIAUS & STARLINK-4138 Collision Probability (Pc) Trend

    LEMUR 2 FURIAUS & STARLINK-4138 Collision Probability (Pc) TrendNot Available

    LEMUR 2 FURIAUS & STARLINK-4138 Miss Distance (Miss Distance) Trend

    LEMUR 2 FURIAUS & STARLINK-4138 Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 FURIAUSMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4138Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 FURIAUSCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4138Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 FURIAUS

    No nearby objects data