Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.355056E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T00:47:59+0800
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    1 Object 1

    AOE ID 68989
    NORAD ID 68989
    Object Type PAYLOAD
    Country
    KR KR
    ← VS →

    2 Object 2

    AOE ID 69934
    NORAD ID 69934
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter BUSANSAT LEMUR-2-DELOITTE-4
    Time of Closest Approach 2026-10-17T09:20:23+0000
    Collision Probability (Pc) 4.355056E-7
    Conjunction Distance (km) 2.216 km
    Relative Speed (km/s) 0.516 km/s
    Conjunction Risk Parameters R (Radial): -0.541 | I (In-track): 2.148 | C (Cross-track): 0.073
    Collision Risk Index (CRI) 0.28
    X Position (km) -156.106 -153.963
    Position Y (km) 925.385 925.586
    Position Z (km) 6895.904 6895.379
    Velocity X (km/s) 7.534 7.468
    Velocity Y (km/s) 0.711 1.217
    Velocity Z (km/s) 0.075 -0.003

    Orbital Parameters 国际轨道数据源

    Parameter BUSANSAT LEMUR-2-DELOITTE-4
    Semimajor Axis (a) 6972.248 km 6967.207 km
    Eccentricity (e) 0.000759 0.000907
    Inclination (i) 97.7234° 97.7438°
    RAAN 183.9200° 188.0528°
    Perigee Argument 93.2078° 176.8127°
    Mean Anomaly (M) 267.0009° 183.3151°
    Apogee 599.407 km 595.387 km
    Perigee 588.815 km 582.753 km
    Orbit Epoch 2026-10-15T23:07:20+0000 2026-10-16T03:58:55+0000

    BUSANSAT & LEMUR-2-DELOITTE-4 Collision Probability (Pc) Trend

    BUSANSAT & LEMUR-2-DELOITTE-4 Collision Probability (Pc) TrendNot Available

    BUSANSAT & LEMUR-2-DELOITTE-4 Miss Distance (Miss Distance) Trend

    BUSANSAT & LEMUR-2-DELOITTE-4 Miss Distance (Miss Distance) TrendNot Available

    BUSANSATMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR-2-DELOITTE-4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    BUSANSATCollision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR-2-DELOITTE-4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with BUSANSAT

    No nearby objects data